<?php
/**
* Created by PhpStorm.
* User: Administrator
*/
namespace HomeEvent;
use ThinkImage;
use ThinkUpload;
class ImgEvent
{
private $THINK_IMAGE = null;
private $THINK_UPLOAD = null;
public function __construct()
{
$this->THINK_IMAGE = new Image();
$this->THINK_UPLOAD = new Upload();
}
/*
* 儲存base64檔案
* $img string base64型別的檔案
* $type string 儲存的檔案型別
* app_user_head_img 使用者頭像
*
*
*/
public function saveImg_base64($img = null , $type = null)
{
//獲取儲存圖片設定
$imgConfig_savePath = C("img_save.save_path");
$imgConfig_size = C("img_save.size");
$saveFlag = false;
// dump($imgConfig_savePath[$type]);
// dump($imgConfig_size);
if (preg_match('/^(data:s*image/(w+);base64,)/', $img, $result) && $imgConfig_savePath[$type])
{
$img_ext = $result[2]; //圖片字尾
$img_header = $result[1];//圖片頭資訊
$new_file_name = date('Ymd').'/'.uniqid().'.'.$img_ext;
$origin_img_path = '';//原圖的儲存路徑
$origin_img_save_flag = true;//
foreach($imgConfig_savePath[$type] as $k => $v)
{
if(!is_dir($v.date('Ymd')))
{
mkdir($v.date('Ymd'),0777,true);
}
if ($k == 'origin')
{
//先儲存一份原圖,然後其他尺寸的儲存直接呼叫原圖路徑origin_img_path.
$origin_res = file_put_contents($v.$new_file_name, base64_decode(str_replace($img_header, '', $img)));
if (!$origin_res)
{
$origin_img_save_flag = false;
break;
}
else
{
$saveFlag = $new_file_name;
$origin_img_path = $v.$new_file_name;
$this->THINK_IMAGE->open($origin_img_path);
}
}
else
{
if ($origin_img_save_flag)
{
$width = $imgConfig_size[$type][$k]['w'];
$height = $imgConfig_size[$type][$k]['h'];
$this->THINK_IMAGE->thumb($width, $height,3)->save($v.$new_file_name);
}
}
}
}
return $saveFlag;
}
/*
* 儲存file型別檔案
*
*/
public function saveImg_file($img = null , $type = null)
{
//獲取儲存圖片設定
$imgConfig_savePath = C("img_save.save_path");
$imgConfig_size = C("img_save.size");
$saveFlag = false;
if ($img && $imgConfig_savePath[$type])
{
$origin_img_save_flag = true;
foreach($imgConfig_savePath[$type] as $k => $v)
{
if(!is_dir($v.date('Ymd')))
{
mkdir($v.date('Ymd'),0777,true);
}
if ($k == 'origin')
{
$this->THINK_UPLOAD->rootPath = $v;
$this->THINK_UPLOAD->subName = date('Ymd');
$this->THINK_UPLOAD->saveName = array('uniqid','');
$saveRes = $this->THINK_UPLOAD->uploadOne($img);
if (!$saveRes)
{
$origin_img_save_flag = false;
}
else
{
$saveFlag = true;
$origin_img_path = $v.$saveRes['savepath'].$saveRes['savename'];
$this->THINK_IMAGE->open($origin_img_path);
$fileName = $saveRes['savepath'].$saveRes['savename'];
}
}
else
{
if ($origin_img_save_flag)
{
$width = $imgConfig_size[$type][$k]['w'];
$height = $imgConfig_size[$type][$k]['h'];
$compress_img_path=$v.$fileName;
$saveFlag = $this->THINK_IMAGE->thumb($width, $height,3)->save($v.$fileName);
if (!$saveFlag)
{
$saveFlag = false;
$origin_img_save_flag = false;
}
}
}
}
if($saveFlag)
{
#$saveFlag = $fileName;
$saveFlag = array('origin'=>get_current_Host().'/'.$origin_img_path,'compress'=>get_current_Host().'/'.$compress_img_path);
}
}
return $saveFlag;
}
public function save_file($img = null , $type = null)
{
//獲取儲存圖片設定
$imgConfig_savePath = C("img_save.save_path");
$saveFlag = false;
if ($img && $imgConfig_savePath[$type]) {
if (!is_dir($imgConfig_savePath[$type] . date('Ymd'))) {
mkdir($imgConfig_savePath[$type] . date('Ymd'), 0777, true);
}
$this->THINK_UPLOAD->rootPath = $imgConfig_savePath[$type];
$this->THINK_UPLOAD->subName = date('Ymd');
$this->THINK_UPLOAD->saveName = array('uniqid', '');
$saveRes = $this->THINK_UPLOAD->uploadOne($img);
if ($saveRes) {
$saveFlag = true;
$origin_img_path = $imgConfig_savePath[$type] . $saveRes['savepath'] . $saveRes['savename'];
//$fileName = $saveRes['savepath'] . $saveRes['savename'];
}
}
if($saveFlag)
{
$saveFlag = $origin_img_path;
return get_current_Host().'/'.$saveFlag;
}else
{
return $saveFlag;
}
}
/*
* 儲存file型別檔案,多檔案
*
*/
public function saveImgs_files($imgs = null , $type = null)
{
//獲取儲存圖片設定s
$imgConfig_savePath = C("img_save.save_path");
$imgConfig_size = C("img_save.size");
$saveFlag = false;
$imgResArr = array();//儲存圖片路徑
$origin_img_path = array();//原圖路徑
if ($imgs && $imgConfig_savePath[$type])
{
$origin_img_save_flag = true;
foreach($imgConfig_savePath[$type] as $k => $v)
{
if(!is_dir($v.date('Ymd')))
{
mkdir($v.date('Ymd'),0777,true);
}
if ($k == 'origin')
{
$this->THINK_UPLOAD->rootPath = $v;
$this->THINK_UPLOAD->subName = date('Ymd');
$this->THINK_UPLOAD->saveName = array('uniqid','');
$saveRes = $this->THINK_UPLOAD->upload($imgs);
if ($saveRes)
{
$saveFlag = true;
foreach ($saveRes as $srK => $srV)
{
$origin_img_path[] = $v.$saveRes[$srK]['savepath'].$saveRes[$srK]['savename'];
$fileName = $saveRes[$srK]['savepath'].$saveRes[$srK]['savename'];
$imgResArr[] = $fileName;
}
}
}
else
{
foreach($origin_img_path as $oipK => $oipV)
{
if ($saveFlag)
{
$width = $imgConfig_size[$type][$k]['w'];
$height = $imgConfig_size[$type][$k]['h'];
$this->THINK_IMAGE->open($oipV);
$saveThumb = $this->THINK_IMAGE->thumb($width, $height,3)->save($v.$imgResArr[$oipK]);
if (!$saveThumb)
{
$saveFlag = false;
break;
}
}
}
}
}
if ($saveFlag)
{
$saveFlag = $imgResArr;
}
}
return $saveFlag;
}
/*
* 儲存微信頭像 - url
*
*/
public function save_WxImg($picUrl = '',$type = null)
{
$ch = curl_init($picUrl);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_NOBODY, 0); //對body進行輸出。
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$package = curl_exec($ch);
$httpInfo = curl_getinfo($ch);
curl_close($ch);
$media = array_merge(array('mediaBody' => $package), $httpInfo);
//求出檔案格式
preg_match('/w/(w+)/i', $media["content_type"], $extmatches);
$fileExt = $extmatches[1];
$saveName = md5(microtime(true)).".{$fileExt}";
//獲取儲存圖片設定
$imgConfig_savePath = C("img_save.save_path");
$imgConfig_size = C("img_save.size");
$saveFlag = false;
if ($imgConfig_savePath[$type])
{
$origin_img_save_flag = true;
foreach($imgConfig_savePath[$type] as $k => $v)
{
if(!is_dir($v.date('Ymd')))
{
mkdir($v.date('Ymd'),0777,true);
}
if ($k == 'origin')
{
file_put_contents($v.'/'.date('Ymd').'/'.$saveName,$media['mediaBody']);
$origin_img_path = $v.'/'.date('Ymd').'/'.$saveName;
$this->THINK_IMAGE->open($origin_img_path);
$fileName = date('Ymd').'/'.$saveName;
}
else
{
if ($origin_img_save_flag)
{
$width = $imgConfig_size[$type][$k]['w'];
$height = $imgConfig_size[$type][$k]['h'];
$saveFlag = $this->THINK_IMAGE->thumb($width, $height,3)->save($v.$fileName);
if (!$saveFlag)
{
$saveFlag = false;
$origin_img_save_flag = false;
}
else
{
$saveFlag = $fileName;
}
}
}
}
}
return $saveFlag;
}
/*
* 儲存file型別檔案
*
*/
public function saveImg_Wx($WxImg = array() , $type = null)
{
//獲取儲存圖片設定
$imgConfig_savePath = C("img_save.save_path");
$imgConfig_size = C("img_save.size");
$saveFlag = false;
$imgResArr = array();
if ($WxImg && $imgConfig_savePath[$type])
{
foreach ($WxImg as $wiK => $wiV)
{
$wxImg = $this->getWxImg($wiV);
$origin_img_save_flag = true;
foreach($imgConfig_savePath[$type] as $k => $v)
{
if(!is_dir($v.date('Ymd')))
{
mkdir($v.date('Ymd'),0777,true);
}
if ($k == 'origin')
{
file_put_contents($v.'/'.date('Ymd').'/'.$wxImg['saveName'],$wxImg['imgMedia']['mediaBody']);
$origin_img_path = $v.'/'.date('Ymd').'/'.$wxImg['saveName'];
$this->THINK_IMAGE->open($origin_img_path);
$fileName = date('Ymd').'/'.$wxImg['saveName'];
$imgResArr[] = $fileName;
}
else
{
if ($origin_img_save_flag)
{
$width = $imgConfig_size[$type][$k]['w'];
$height = $imgConfig_size[$type][$k]['h'];
$saveFlag = $this->THINK_IMAGE->thumb($width, $height,3)->save($v.$fileName);
if (!$saveFlag)
{
$saveFlag = false;
$origin_img_save_flag = false;
}
else
{
$saveFlag = $fileName;
}
}
}
}
}
if($saveFlag)
{
$saveFlag = $imgResArr;
}
}
return $saveFlag;
}
/*
* 儲存使用者的推廣圖片 在圖片上寫字!!!!
*/
public function save_userShareImg($bg_img_path = '' , $head_img_path = '' , $qrCode_img_path = '' , $saveFile = '' , $userName = '' , $userDscp = '' , $font_path = '')
{
//設定頭像圖片為圓角
$head_img_radius = $this->radius_img($head_img_path,240);
//合併到背景圖中
$this->mergeImage($bg_img_path,$head_img_radius,$saveFile,array('left' => 200, 'top' => 55, 'width' => 480, 'height' => 480));
//設定名稱
$this->writeText($saveFile, $saveFile, $userName,255,255,255,1010,32,$font_path, array());
//設定二維條碼內容
$this->mergeImage($saveFile,$qrCode_img_path,$saveFile,array('left' => 255, 'top' => 684, 'width' => 250, 'height' => 245));
return $saveFile;
}
/*
* 合併圖片
*/
private function mergeImage($bg_img, $main_img, $saveFile, $param)
{
extract($param);
// list($bgWidth, $bgHeight) = getimagesize($bg_img);
$bgImg = $this->imagecreate($bg_img);
if (!is_resource($main_img))
{
list($mainWidth, $mainHeight) = getimagesize($main_img);
$mainImg = $this->imagecreate($main_img);
}
else
{
$mainImg = $main_img;
$mainWidth = $width;
$mainHeight = $height;
}
imagecopyresized($bgImg, $mainImg, $left, $top, 0, 0, $width, $height, $mainWidth, $mainHeight);
// imagecopyresized($bgImg, $mainImg, $left, $top, 0, 0, $width, $height, $width,$height);
ob_start();
// output jpeg (or any other chosen) format & quality
imagejpeg($bgImg, NULL, 100);
$contents = ob_get_contents();
ob_end_clean();
imagedestroy($bgImg);
imagedestroy($mainImg);
$fh = fopen($saveFile, "w+");
fwrite($fh, $contents);
fclose($fh);
}
/*
* 圖片寫文字
* $bg_img 背景圖片
* $saveFile 儲存圖片路徑
* $text 文字
* $fontColor 字型顏色
* $top 圖片距離頂端高度
* $fontSize 字型大小
* $font 字型路徑
* $param 傳遞的引數
*/
private function writeText($bg_img, $saveFile, $text, $colorR,$colorG,$colorB , $top , $fontSize , $font , $param = array())
{
list($bgWidth, $bgHeight) = getimagesize($bg_img);
$im = imagecreatefromjpeg($bg_img);
$fontColor = imagecolorallocate($im, $colorR, $colorG, $colorB);//字的RGB顏色
$str = mb_convert_encoding($text, "html-entities", "utf-8");;//解決亂碼問題
$fontBox = imagettfbbox($fontSize, 0, $font, $str);//文字水平居中實質
$width = imagesx($im);
imagettftext($im, $fontSize, 0, ceil(($width - $fontBox[2]) / 2), $top, $fontColor, $font, $str);
ob_start();
// output jpeg (or any other chosen) format & quality
imagejpeg($im, NULL, 100);
$contents = ob_get_contents();
ob_end_clean();
imagedestroy($im);
$fh = fopen($saveFile, "w+");
fwrite($fh, $contents);
fclose($fh);
}
/**
* 處理圓角圖片
* @param string $imgPath 源圖片路徑
* @param integer $radius 圓角半徑長度預設為15,處理成圓型
* @return [type] [description]
*/
public function radius_img($imgPath = '', $radius = 65)
{
$ext = pathinfo($imgPath);
$src_img = null;
switch ($ext['extension']) {
case 'jpg':
$src_img = imagecreatefromjpeg($imgPath);
break;
case 'png':
$src_img = imagecreatefrompng($imgPath);
break;
default:
$src_img = imagecreatefromjpeg($imgPath);
break;
}
$wh = getimagesize($imgPath);
$w = $wh[0];
$h = $wh[1];
// $radius = $radius == 0 ? (min($w, $h) / 2) : $radius;
$img = imagecreatetruecolor($w, $h);
//這一句一定要有
imagesavealpha($img, true);
//拾取一個完全透明的顏色,最後一個引數127為全透明
$bg = imagecolorallocatealpha($img, 255, 255, 255, 127);
imagefill($img, 0, 0, $bg);
$r = $radius; //圓 角半徑
for ($x = 0; $x < $w; $x++) {
for ($y = 0; $y < $h; $y++) {
$rgbColor = imagecolorat($src_img, $x, $y);
if (($x >= $radius && $x <= ($w - $radius)) || ($y >= $radius && $y <= ($h - $radius))) {
//不在四角的範圍內,直接畫
imagesetpixel($img, $x, $y, $rgbColor);
} else {
//在四角的範圍內選擇畫
//上左
$y_x = $r; //圓心X坐標
$y_y = $r; //圓心Y坐標
if (((($x - $y_x) * ($x - $y_x) + ($y - $y_y) * ($y - $y_y)) <= ($r * $r))) {
imagesetpixel($img, $x, $y, $rgbColor);
}
//上右
$y_x = $w - $r; //圓心X坐標
$y_y = $r; //圓心Y坐標
if (((($x - $y_x) * ($x - $y_x) + ($y - $y_y) * ($y - $y_y)) <= ($r * $r))) {
imagesetpixel($img, $x, $y, $rgbColor);
}
//下左
$y_x = $r; //圓心X坐標
$y_y = $h - $r; //圓心Y坐標
if (((($x - $y_x) * ($x - $y_x) + ($y - $y_y) * ($y - $y_y)) <= ($r * $r))) {
imagesetpixel($img, $x, $y, $rgbColor);
}
//下右
$y_x = $w - $r; //圓心X坐標
$y_y = $h - $r; //圓心Y坐標
if (((($x - $y_x) * ($x - $y_x) + ($y - $y_y) * ($y - $y_y)) <= ($r * $r))) {
imagesetpixel($img, $x, $y, $rgbColor);
}
}
}
}
return $img;
}
private function imagecreate($bg)
{
$bgImg = @imagecreatefromjpeg($bg);
if (FALSE == $bgImg) {
$bgImg = @imagecreatefrompng($bg);
}
if (FALSE == $bgImg) {
$bgImg = @imagecreatefromgif($bg);
}
return $bgImg;
}
/*
* 下載微信伺服器的圖片
* media_id 微信的媒體id
* type 儲存圖片型別
* */
public function getWxImg($mediaId)
{
if(!class_exists('JSSDK') && !class_exists('WxPayConfig'))
{
vendor('wxsdkapi.jssdk');
vendor('wxpayapi.lib.WxPay#Config');
}
$res = new JSSDK(C('WEIXINPAY_CONFIG.APPID'),C('WEIXINPAY_CONFIG.APPSECRET'));
$accessToken = $res->getAccessToken();
// $mediaId = 'cVqPIhDPPThUtayzS27GK6RN4-dseA6AZnTJxcg7_VaeuAaKcL53X32hmKxhgiSD';
// $accessToken = 'KHaopJY444kJ06LcH9ESj-73pkEfFTgIr3L45RURuUxv1KTjgXyFepJ-cTIF_oUyAKyYb5dK2r9L_wC-WDw2USqGQBMobC6DzPImuhPqxB8jxZ41CuLDtJiaEZk8Vf5kWSSjAAAAWW';
$picUrl = "http://file.api.weixin.qq.com/cgi-bin/media/get?access_token=$accessToken&media_id=$mediaId";
$ch = curl_init($picUrl);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_NOBODY, 0); //對body進行輸出。
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$package = curl_exec($ch);
$httpInfo = curl_getinfo($ch);
curl_close($ch);
$media = array_merge(array('mediaBody' => $package), $httpInfo);
//求出檔案格式
preg_match('/w/(w+)/i', $media["content_type"], $extmatches);
$fileExt = $extmatches[1];
$saveName = md5(microtime(true)).".{$fileExt}";
$img = array('imgMedia'=>$media,'saveName'=>$saveName);
return $img;
}
/*
* 下載微信伺服器的圖片
* media_id 微信的媒體id
* type 儲存圖片型別
* */
public function getWxImg2($mediaId,$file)
{
if(!class_exists('JSSDK') && !class_exists('WxPayConfig'))
{
vendor('wxsdkapi.jssdk');
vendor('wxpayapi.lib.WxPay#Config');
}
$res = new JSSDK(C('WEIXINPAY_CONFIG.APPID'),C('WEIXINPAY_CONFIG.APPSECRET'));
$accessToken = $res->getAccessToken();
$picUrl = "http://file.api.weixin.qq.com/cgi-bin/media/get?access_token=$accessToken&media_id=$mediaId";
return httpcopy($picUrl,$file);
}
}呼叫方法:
/**
* 生成圖片
* @param varchar tid 任務id
* @httpmethod POST
* @response 響應資料
* {
* "ResultType": "1000",
* "Message": "上傳成功",
* "AppendData": "圖片路徑",
* }
*/
public function UploadNavImg()
{
$tid=Util::getSafeText(I('post.tid'));
$imgEven = A('Gszc/Img','Event');
//查出公司名稱
$res = M('gszc_tasks as t')
->join('app_gszc_userinfo as u on u.tid=t.id')
->where('t.id='.$tid)
->field('u.*,t.lastname')
->find();
//主營業務範圍
$zyywfws = explode('、',$res['zyywfw']);
$zyywfw = array_slice($zyywfws, 0,3); //獲取前三個主營業範圍
$zyywfw2 = array_slice($zyywfws, 3,6); //獲取後三個主營業務範圍
$imageName = date("His",time())."_".rand(1111,9999).'.jpg';
$dir = date('Ymd');
$path = 'uploads/company/'.$dir;
if (!is_dir($path)){ //判斷目錄是否存在 不存在就建立
mkdir($path,0777,true);
}
$img = $imgEven->save_userShareImg($_SERVER['DOCUMENT_ROOT']."/uploads/test.png",'','',$_SERVER['DOCUMENT_ROOT']."/".$path."/". $imageName,$res['lastname'],$zyywfw, $zyywfw2, '',$_SERVER['DOCUMENT_ROOT']."/uploads/PingFang Bold.ttf");
if($img){
//生成照片成功 儲存到任務表裡
$tasks = M('gszc_tasks')->where('id='.$tid)->setField('lastpic',$path."/".$imageName);
if($tasks){
$lujing = $path."/".$imageName;
$this->array_return['errno']=self::__OK__;
$this->array_return['errmsg']='生成成功！';
$this->array_return['data']= $lujing ;
$this->ajaxReturn($this->array_return);
}
}else{
$this->array_return['errno']=self::__ERROR__;
$this->array_return['errmsg']='生成失敗！';
$this->array_return['data']=[];
$this->ajaxReturn($this->array_return);
}
}相關教學：PHP視訊教學
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